package print;

public class PrintDemo {
	public static void main(String[] args) {
		System.out.println(1 + 2 * 3 + "haha"); // "7" + "haha" -> "7haha"

		System.out.println("haha" + (1 + 2 + 3)); // "haha" + "1" -> "haha1" + "2" -> "haha12"

		// ln line
		System.out.println(1 + 2 * 3 / 4 + " world" + 2 + 3);

		// print不换行 println换行

		System.out.print("hello");
		System.out.print("kitty");

	}
}
